The outstanding advantages of PPS needled felt made of polyphenylene sulfide fibers indicate the following aspects:
1, good temperature resistance melting point 285 °C, continuous use temperature 190 °C, instant use temperature 230 °C.
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2, excellent corrosion resistance polyphenylene sulfide fiber in the resistance to organic acids, inorganic acids, acids, oxidants, etc. are better than Nomex fiber.
3, The excellent flame-retardant polyphenylene sulfide fiber has an aerobic index (LDI) of 34-35, which is an incombustible material. The PPS fiber needled felt not only has a high temperature resistance, but also Unique anti-corrosion properties. Widely used in smelting, chemical, building materials, thermal power, waste incinerators, coal-fired boilers and other industries under harsh working conditions, is a high-quality high-efficiency high-temperature filter. Our company selected polyphenyl Thioether fiber, according to other high-temperature needle punch felt production process, specializing in the production of polyphenylene sulfide (PPS) needled felt, product quality reached the level of similar products in developed countries.
PPS filter felts have a smooth surface and good air permeability. They reduce the dust-removing dust bag’s labor intensity during use.